As of 2020, Iceland's population was approximately 372,000 (World Bank estimate). With a small population, annual births number around 4,000–4,500, yielding a crude birth rate of roughly 11–12 per 1,000 people.
Iceland has a relatively high fertility rate for Europe (~1.7–1.8 children per woman), but like most developed nations, it is below replacement level (2.1). Population growth is driven largely by immigration.
For the most current figures, consult Statistics Iceland (Hagstofa Íslands) or the World Bank, as demographics shift annually.